On the global stability of a plane liquid jet surrounded by gas: problem formulation and preliminary results
(English)Manuscript (Other academic)
The global stability of a liquid sheet in gas is studied. The global 3D stability problem for a 2D base flow is formulated, including surface tension of the interface, and the viscosity and density of both phases. The implementational requirements are clarified, and met by using a parallel code for eigenvalue computations based on the mathematical software libraries PARPACK and ScaLAPACK. Preliminary eigenvalue spectra and eigenmodes are presented for the case of water jet surrounded by air.
Fluid Mechanics and Acoustics
IdentifiersURN: urn:nbn:se:kth:diva-10187OAI: oai:DiVA.org:kth-10187DiVA: diva2:210104
QC 201011022009-04-012009-03-302010-11-02Bibliographically approved